* reviewed BooleanSimplification, added documentation & unit test

* work around a lexer ambiguity in CVC grammar
* add support for tracing antlr parser/lexer
* add parsing support for more language features
* initial parameterized types parsing work to support Andy's work

1 files changed, 77 insertions, 0 deletions

diff --git a/test/unit/util/subrange_bound_white.h b/test/unit/util/subrange_bound_white.h
new file mode 100644
index 000000000..a41f75af9
--- /dev/null
+++ b/test/unit/util/subrange_bound_white.h
@@ -0,0 +1,77 @@
+/*********************                                                        */
+/*! \file subrange_bound_white.h
+ ** \verbatim
+ ** Original author: mdeters
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009, 2010, 2011  The Analysis of Computer Systems Group (ACSys)
+ ** Courant Institute of Mathematical Sciences
+ ** New York University
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief White box testing of CVC4::SubrangeBound
+ **
+ ** White box testing of CVC4::SubrangeBound.
+ **/
+
+#include "util/subrange_bound.h"
+#include "util/integer.h"
+
+#include <string>
+#include <sstream>
+
+using namespace CVC4;
+using namespace std;
+
+class SubrangeBoundWhite : public CxxTest::TestSuite {
+  stringstream ss;
+
+public:
+
+  void testInfinite() {
+    SubrangeBound b;
+    TS_ASSERT( ! b.hasBound() );
+    TS_ASSERT_THROWS( b.getBound(), IllegalArgumentException );
+    ss.str(""); ss << b;
+    TS_ASSERT_EQUALS( ss.str(), "_" );
+  }
+
+  void testZero() {
+    SubrangeBound b1(0), b2(string("0")), b3(Integer("1"));
+    TS_ASSERT( b1.hasBound() && b2.hasBound() && b3.hasBound() );
+    TS_ASSERT( b1.getBound() == 0 && b2.getBound() == 0 && b3.getBound() == 1 );
+    TS_ASSERT( b1 == b2 ); TS_ASSERT( b2 == b1 );
+    TS_ASSERT( !(b1 == b3) ); TS_ASSERT( !(b3 == b1) );
+    TS_ASSERT( !(b2 == b3) ); TS_ASSERT( !(b3 == b2) );
+    TS_ASSERT( !(b1 != b2) ); TS_ASSERT( !(b2 != b1) );
+    TS_ASSERT( b1 != b3 ); TS_ASSERT( b3 != b1 );
+    TS_ASSERT( b2 != b3 ); TS_ASSERT( b3 != b2 );
+    ss.str(""); ss << b1;
+    TS_ASSERT( ss.str() == "0" );
+    ss.str(""); ss << b2;
+    TS_ASSERT( ss.str() == "0" );
+    ss.str(""); ss << b3;
+    TS_ASSERT( ss.str() == "1" );
+  }
+
+  void testOne() {
+    SubrangeBound b(string("1"));
+    TS_ASSERT( b.hasBound() );
+    TS_ASSERT( b.getBound() == 1 );
+    ss.str(""); ss << b;
+    TS_ASSERT( ss.str() == "1" );
+  }
+
+  void testMinusOne() {
+  }
+
+  void testLarge() {
+  }
+
+  void testSmall() {
+  }
+
+};/* class SubrangeBoundWhite */
+